Cranpose Native

cranpose-native embeds a Cranpose composition in a native host view. Native application authors create a NativeSession, exchange named events, and read frame updates. The session owns a worker for composition state. Framework integrators can use NativeView to mount platform controls inside Cranpose UI.

Create a session

The factory creates content on the session's worker. The helper below wraps a root UI closure in NativeContent:

use cranpose_native::{NativeContent, NativeSession};
use std::sync::Arc;

fn create_session(root: impl FnMut() + Send + 'static) -> Arc<NativeSession> {
    NativeSession::new(move || NativeContent::new(root))
}

The host drives frame, forwards input with touch or send_event, and calls shutdown when the view leaves the host. A platform adapter can attach a FrameListener and request work from its UI loop. The crate selects the WGPU renderer and embedded fallback font through its cranpose dependency. Cargo feature selection lives on cranpose.

See the NativeSession API, the native demo, the host integration guide and the crate source.